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Gene Expression Data
Assay Details
Assay
Reference: J:170250 Ando T, et al., The floor plate is sufficient for development of the sclerotome and spine without the notochord. Mech Dev. 2011 Jan-Feb;128(1-2):129-40
Assay type: In situ reporter (knock in)
MGI Accession ID: MGI:5466703
Gene symbol: Etl4
Gene name: enhancer trap locus 4
Reporter: lacZ
Direct Detection
Assay notes: Specimens fixed in 1% formaldehyde, 0.2% glutaraldehyde.
Results
Specimen 2A: embryonic day 9.0; Etl4Gt(pU8)80211Imeg/Etl4+ (more )
Structure Level Pattern Image Note
TS14: notochord Present 2A
Specimen 2B: embryonic day 9.0; Etl4Gt(pU8)80211Imeg/Etl4+ (more )
Structure Level Pattern Image Note
TS14: notochord Present 2B
Specimen 2C: embryonic day 10.5; Etl4Gt(pU8)80211Imeg/Etl4+ (more )
Structure Level Pattern Image Note
TS17: notochord Present 2C
Specimen 2D: embryonic day 10.5; Etl4Gt(pU8)80211Imeg/Etl4+ (more )
Structure Level Pattern Image Note
TS17: notochord Present 2D
Specimen 3A: embryonic day 8.5; Etl4Gt(pU8)80211Imeg/Etl4+ (more )
Structure Level Pattern Image Note
TS13: notochord Present 3A
Specimen 3B: embryonic day 9.0; Etl4Gt(pU8)80211Imeg/Etl4+ (more )
Structure Level Pattern Image Note
TS14: notochord Present 3B
Specimen 3C: embryonic day 9.5; Etl4Gt(pU8)80211Imeg/Etl4+ (more )
Structure Level Pattern Image Note
TS15: notochord Present 3C
Specimen 3D: embryonic day 10.5; Etl4Gt(pU8)80211Imeg/Etl4+ (more )
Structure Level Pattern Image Note
TS17: notochord Present 3D
Specimen 3E: embryonic day 12.0; Etl4Gt(pU8)80211Imeg/Etl4+ (more )
Structure Level Pattern Image Note
TS20: notochord Present 3E
Specimen 3F: embryonic day 8.5; Etl4Gt(pU8)80211Imeg/Etl4+, Etn2Sd/Etn2+ (more )
Structure Level Pattern Image Note
TS13: notochord Present 3F
Specimen 3G: embryonic day 9.0; Etl4Gt(pU8)80211Imeg/Etl4+, Etn2Sd/Etn2+ (more )
Structure Level Pattern Image Note
TS14: notochord Present Regionally restricted 3G Expression becomes thinner below the level of the 5th somite.
Specimen 3H: embryonic day 9.5; Etl4Gt(pU8)80211Imeg/Etl4+, Etn2Sd/Etn2+ (more )
Structure Level Pattern Image Note
TS15: notochord Present Regionally restricted 3H Expression fragmented below the level of the 5th somite.
Specimen 3I: embryonic day 10.5; Etl4Gt(pU8)80211Imeg/Etl4+, Etn2Sd/Etn2+ (more )
Structure Level Pattern Image Note
TS17: notochord Present Regionally restricted 3I Expression not observed above the level of the 27th somite.
Specimen 3J: embryonic day 12.0; Etl4Gt(pU8)80211Imeg/Etl4+, Etn2Sd/Etn2+ (more )
Structure Level Pattern Image Note
TS20: notochord Absent 3J
Specimen 3K: embryonic day 8.5; Etl4Gt(pU8)80211Imeg/Etl4Gt(pU8)80211Imeg, Etn2Sd/Etn2Sd (more )
Structure Level Pattern Image Note
TS13: notochord Present 3K Expression similar to that seen in specimen 3F.
Specimen 3L: embryonic day 9.0; Etl4Gt(pU8)80211Imeg/Etl4Gt(pU8)80211Imeg, Etn2Sd/Etn2Sd (more )
Structure Level Pattern Image Note
TS14: notochord Present Regionally restricted 3L Notchord expression thinner and fragmented below the level of the 8th somite.
Specimen 3M: embryonic day 9.5; Etl4Gt(pU8)80211Imeg/Etl4Gt(pU8)80211Imeg, Etn2Sd/Etn2Sd (more )
Structure Level Pattern Image Note
TS15: notochord Absent 3M
Specimen 3N: embryonic day 10.5; Etl4Gt(pU8)80211Imeg/Etl4Gt(pU8)80211Imeg, Etn2Sd/Etn2Sd (more )
Structure Level Pattern Image Note
TS17: notochord Absent 3N
Specimen 3O: embryonic day 12.0; Etl4Gt(pU8)80211Imeg/Etl4Gt(pU8)80211Imeg, Etn2Sd/Etn2Sd (more )
Structure Level Pattern Image Note
TS20: notochord Absent 3O
Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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03/25/2025
MGI 6.24 		The Jackson Laboratory